STUDBOLTS聽 HEX HEAD BOLT聽 HEAVY HEX NUT聽 SCREWS
ASTM A453 GR651A,B
|
| |
Chemical Requirement
S63198 |
| Grade |
C |
Mn |
P |
S |
Si |
Mo |
Ni |
Cr |
Ti |
W |
Nb |
Cu |
A453 651
|
|
|
Max |
Max |
|
|
|
|
|
|
|
Max |
0.28-0.35 |
0.75-1.50 |
0.40 |
0.030 |
0.30-0.80 |
1.00-1.75 |
8.0-11.0 |
18-21 |
0.10-0.35 |
1.0-1.75 |
0.25-0.60 |
0.50 |
|
| |
| Mechanical properties |
| Grade |
Diameter |
Tensile Strength kpsi (Mpa) |
Yield Strength 0.2% Offset
kpsi (Mpa) |
Elongation % |
Hardness
MAX |
|
|
min |
min |
min |
HBS |
HRC |
Gr651A |
- |
100 |
70 |
35 |
217-277 |
29Max |
Gr651B |
- |
95 |
60 |
35 |
212-269 |
28Max |
|
| We can provide our quality ASTM A453 GR651A,B Stud bolts with any world know third party inspection Certifications as following to make ensure the best quality |
